230820451048 has 32 divisors (see below), whose sum is σ = 496981836000. Its totient is φ = 99396365760.

The previous prime is 230820451033. The next prime is 230820451061. The reversal of 230820451048 is 840154028032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230820450998 and 230820451016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69023583 + ... + 69026926.

It is an arithmetic number, because the mean of its divisors is an integer number (15530682375).

Almost surely, 2^230820451048 is an apocalyptic number.

It is an amenable number.

230820451048 is an abundant number, since it is smaller than the sum of its proper divisors (266161384952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230820451048 is a wasteful number, since it uses less digits than its factorization.

230820451048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138050545 (or 138050541 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 230820451048 in words is "two hundred thirty billion, eight hundred twenty million, four hundred fifty-one thousand, forty-eight".